Adjustable air regulator assembly for air compressor units that have a 4-port pressure switch. 1/4" FPT inlet/outlet, 1/8" FPT port for pressure gauge (to maximize performance, we recommend including this compatible pressure gauge for your regulator). If...

Air compressor regulator without decal. 1/4" FPT inlet/outlet, 1/8" FPT side port for a pressure gauge (to maximize performance, we recommend including this compatible pressure gauge for your regulator). If air leaks from the regulator, or when you turn...

Replacement Air Regulator for the AIRBOSS air compressor.  The regulator controls the amount of air in your air compressor hose. Replace this if you're not able to adjust the PSI to your hose or if it leaks. 

This can be used for the internal regulator parts. Simply remove the internal parts via putting a wrench on the flats under the knob. Swap this out with the defective internal parts of the 9051170. Throw away the die cast housing that you removed the...

Old Part Numbers: 881-510Can't control your line pressure? Order this air regulator for your air compressor. The regulator controls the amount of air in your air compressor hose. Replace this if you're not able to adjust the PSI to your hose or if it...

Adjustable air pressure knob assembly (gauge sold separately). Regulates the amount of air fed to your tools. If air leaks from the regulator, or when you turn the knob it doesn't adjust the PSI up or down, replace this part.

Old Part Numbers: E100059Adjustable air compressor air pressure knob assembly (pressure gauge sold separately). If air leaks from the regulator, or when you turn the knob it doesn't adjust the PSI up or down, replace this part.

Adjustable air pressure knob assembly (gauge sold separately). Note: Make sure that your original regulator looks like this part prior to ordering. Click here to view a great instructional video on the installation of the RegulatorVideoCheck out the...